be on guard
听听怎么读
英 [bi: ɔn ɡɑ:d]
美 [bi ɑn ɡɑrd]
是什么意思
防范；惕励；惕历；
学习怎么用
双语例句
- Troops are on the alert against any possible aggression.
军队戒备着可能的来犯。
权威例句
BE ON GUARD
Be on guard
On guard vehicle safety warning system
Strenthen the prophylaxis and treatment to AIDS and pevfect systems in order to be on guard to new public bealth event
Heating chamber with insulative shield panel and electric heating panels mounted on guard frames
Clip-on guard
Be on Guard with Technical Risks and Managerial Mistakes in Electronic Administration
Be on guard for Palmer amaranth
Be on guard for white mold
As swine flu marches on, be on guard for other bacterial bugs
Be on guard
On guard vehicle safety warning system
Strenthen the prophylaxis and treatment to AIDS and pevfect systems in order to be on guard to new public bealth event
Heating chamber with insulative shield panel and electric heating panels mounted on guard frames
Clip-on guard
Be on Guard with Technical Risks and Managerial Mistakes in Electronic Administration
Be on guard for Palmer amaranth
Be on guard for white mold
As swine flu marches on, be on guard for other bacterial bugs
b开头的单词
byzantine empire
by weight
by word of mouth
by yourself
bypass operation
by way
by way of
by way of...
by water
by volume
by virtue of
by twos
词汇所属分类
冰雪奇缘 Frozen
暨南大学研究生英语
英語進階字彙完全攻略 Advanced Vocabulary Builder for Exams
剑桥英语词汇概况Cambridge English Vocabulary Profile C1-C2
考研英语常见固定短语搭配
考研英语词汇
字母词汇表更多
p开头的单词
r开头的单词
v开头的单词
分类词汇表更多
劳动光荣
餐饮行业
托业考试词汇书
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